Glowworm Flexicom / Ultracom 3-Way Diverter Valve – Genuine New | Part No. 0020014168

In a combi boiler, the diverter valve is the component that prioritises hot water or central heating on demand. When the 3-way valve fails in a Glowworm Flexicom, Ultracom, or Ultrapower boiler, the system cannot correctly direct flow — resulting in no hot water, stuck heating, or both symptoms at once. The Glowworm 3-Way Diverter Valve 0020014168 is the correct genuine replacement for the Flexicom CX, Ultracom CX / CXI, and Ultrapower SXI ranges, restoring reliable flow control and correct prioritisation between heating and DHW circuits.

Supplied as a genuine new Glowworm component. The 3-way plastic diverter valve mechanically directs hot water to either the radiator circuit or the domestic hot water circuit depending on demand. Supplied with a full 12-month warranty. Weight: 307g.

Compatible Glowworm Models

Genuine New Part. 12-Month Warranty.

Supplied as a brand-new genuine Glowworm component. This 0020014168 3-way diverter valve restores correct water flow control in the Flexicom CX, Ultracom CX/CXI, and Ultrapower SXI ranges, resolving no hot water and stuck heating faults. Supplied with a full 12-month warranty.

Delivery & Returns

Orders placed before 1:00 PM (Mon–Fri) are dispatched the same working day. Standard and next-day delivery available at checkout. Returns accepted within 30 days in original unused condition.

Note: Please confirm that part number 0020014168 matches your existing valve before ordering. Must be fitted by a Gas Safe registered engineer.

Product Reference